ATSAM3S2AA-MU vs ATSAM4LC4AA-MU 比較
詳細並排比較 ATSAM3S2AA-MU 由 Microchip Technology 與 ATSAM4LC4AA-MU 由 Microchip Technology. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Microchip Technology
ATSAM3S2AA-MU - 64MHz Cortex-M3 MCU 128KB Flash | Microchip
ATSAM3S2AA-MU ✓ 啟用中Microchip Technology
ATSAM4LC4AA-MU - 48MHz Cortex-M4 MCU 256KB Flash | Microchip
ATSAM4LC4AA-MU ✓ 啟用中規格比較
| 參數 | ATSAM3S2AA-MU | ATSAM4LC4AA-MU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Processor | ARM Cortex-M3 (revision 2.0) | ARM Cortex-M4 |
| Core Size | 32-bit | 32-Bit |
| Max Clock Speed | 64 MHz | 48 MHz |
| Flash Memory | 128 KB (128K x 8) | 256KB (256K x 8) |
| SRAM | 32 KB | 32KB |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| Supply Voltage Nominal | 1.8 V / 3.3 V | — |
| I/O Count | 47 I/O ports | — |
| 封裝 | 48-QFN (7x7 mm) exposed pad | 48-QFN (7x7 mm) exposed pad |
| 安裝類型 | Surface Mount | Surface Mount |
| Instruction Set | Thumb-2 | — |
| Memory Protection | MPU included | — |
| USB | USB 2.0 Full-Speed device | — |
| Pin Compatibility | Pin-to-pin compatible with AT91SAM7S and SAM3N (48-pin) | — |
| Life Cycle Stage | Active | — |
| Peripherals | DMA, 12-bit ADC, PWM, USART, parallel capture PIO | — |
| 工作溫度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| MSL 等級 | [DATA_NEEDED: moisture sensitivity level] | — |
| 供應電壓 | — | [DATA_NEEDED: supply voltage range] |
| Series | — | SAM4L |
| 腳位數 | — | 48 |
| Connectivity | — | USB device/embedded host, USART, SPI, I2C |
| Security | — | 128-bit AES hardware encryption |
| Touch Sensing | — | Embedded hardware capacitive touch (QTouch) |
| Display Peripheral | — | Segment LCD controller |
| Low-Power Features | — | Peripheral Event System, SleepWalking |
| Packaging | — | Tray |